The major source of noise pollution worldwide is due to:
The major source of noise pollution worldwide is due to:

a. office equipment

b. transport system

c. sugar, textile and paper industries

d. oil refineries and thermal power plants.

Answer: b. transport system

Explanation: The impact of environmental transport is significant because transportation is a major energy user, and it burns a lot of fuel in the world. This causes air pollution, including nitrous oxides and particulates, and contributes significantly to global warming through carbon dioxide emissions.